US Bridges

County Road 44 over East Mancos River

Poor

Montezuma County, Colorado · .2 MI N of SH 160 · Structure no. 83004400.20001

Built
1940
85 years old, rebuilt 1994
Condition
Poor
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
24 ft
1 main span
Daily traffic
439
2022 count
Owner
County
County Highway Agency

About this bridge

County Road 44 over East Mancos River is a steel stringer/multi-beam or girder carrying County Road 44 over East Mancos River in Montezuma County, Colorado. It was built in 1940 and reconstructed in 1994, so it is 85 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 439 vehicles a day, roughly 2% of them trucks, projected to reach 487 by 2042. The structure is 24 ft (7.2 m) long and 24 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesCounty Road 44
CrossesEast Mancos River
Location.2 MI N of SH 160
RouteCounty Highway 0
Coordinates37.36163, -108.24702
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.7 US tons
Inventory rating22.6 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length24 ft (7.2 m)
Longest span22 ft (6.7 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic439 (2022)
Projected traffic487 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$702,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 44 over East Mancos River built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1994.

What condition is County Road 44 over East Mancos River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does County Road 44 over East Mancos River carry?

About 439 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is County Road 44 over East Mancos River?

The structure is 24 ft (7.2 m) long with a longest span of 22 ft (6.7 m) and a deck 24 ft wide.

Who owns County Road 44 over East Mancos River?

It is owned by the County Highway Agency.